| Value | Category | Cases | |
|---|---|---|---|
| 0 | 64 |
29.5%
|
|
| 1 | 100 |
46.1%
|
|
| 2 | 32 |
14.7%
|
|
| 3 | 11 |
5.1%
|
|
| 4 | 6 |
2.8%
|
|
| 5 | 2 |
0.9%
|
|
| 7 | 1 |
0.5%
|
|
| 8 | 1 |
0.5%
|
|
| Sysmiss | 3986 |